I actually confused PostmarketOS with GrapheneOS. If we remain on Android, CyanogenMod is still my favourite. CM11 my beloved.

PostmarketOS is a passion project of a few devs. Great work, but it is hard.

I was so excited about the Fold 7 and wanted badly to finally upgrade from my 6 years old low-range to a premium foldable.

The not upgraded battery, no pen support at that price range, the overheating issues, the full AI focus of the Galaxy Unboxed without ever mentioned once offline functionality, and the lack of legacy armeabi and armeabi-v7a support in the SOC (that the Spandragon 8 Gen 3 still had) absolutely murdered all hype I had.

My POCO X3 will still be operational until an actually good device is released.

GrapheneOS is pretty much a passion project. You are looking for Armbian.

I so much wish there was a replacement for the now abandoned ADW Launcher (both 1 and 2). I am currently stuck on Nova now.